55708360

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2791}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 125640000

約数和(自身を除く): 69931640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 998, 1996, 2495, 2791, 3992, 4990, 5582, 9980, 11164, 13955, 19960, 22328, 27910, 55820, 111640, 1392709, 2785418, 5570836, 6963545, 11141672, 13927090, 27854180, 55708360]

約数ペア:

[(1, 55708360), (2, 27854180), (4, 13927090), (5, 11141672), (8, 6963545), (10, 5570836), (20, 2785418), (40, 1392709), (499, 111640), (998, 55820), (1996, 27910), (2495, 22328), (2791, 19960), (3992, 13955), (4990, 11164), (5582, 9980)]